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铁路货车车轮踏面凹磨的演变规律及对策研究

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摘要 车轮踏面凹形磨耗是轨道车辆运营过程中经常出现的现象。近年来,随着铁路货车车轮镟修周期的延长,车轮踏面凹形磨耗问题日趋严重,严重影响了轮对寿命,降低了车辆运营舒适度。文章针对库尔勒车辆段车辆,针对性开展了不同镟修周期、不同车轮材质下的车轮踏面状态跟踪测试,揭示了踏面凹磨的演变规律,并结合既有车辆工况,提出了一种车载工程设备,通过开展台架试验,验证了其对踏面凹磨的抑制效果。
出处 《轨道交通装备与技术》 2023年第S01期117-119,共3页 Rail Transportation Equipment and Technology
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